作者:opple 时间:2023-04-17 阅读:()
suppose,imagine等引导 与宾语从句相对应的从句,下面就为大家带来了初中英语语法总结,我们一起来看看吧!
large→larger→largest
nice→nicer→nicest
able→abler→ablest
3. 以一个辅音字母结尾的闭音节(即:辅音+元音+辅音)单词中,先双写末尾的辅音字母,比较级加-er,最高级加-est。
big→bigger→biggest
hot→hotter→hottest
fat→fatter→fattest
4. 以“辅音字母+y”结尾的双音节词, 把y改为i,比较级加-er,最高级加-est。
easy→easier→easiest
heavy→heavier→heaviest
busy→busier→busiest
happy→happier→happiest
5. 其他双音节词和多音节词,比较级在前面加more,最高级在前面加most。
beautiful→more beautiful→most beautiful
different→more different→most different
easily→more easily→most easily
6. 有少数形容词、副词的比较级和最高级是不规则的,必须熟记。
good→better→best
well→better→best
bad→worse→worst
ill→worse→worst
old→older/elder→oldest/eldest
many/much→more→most
little→less→least
far →further/farther→ furthest/farthest
接着,我们要学习形容词和副词原级的用法。
1. 在“as…as”或“not as/so…as”结构中,形容词或副词要用原级(即原形)。
This ruler is as long as that one.
这把尺子和那把尺子一样长。
Jim is not as/so tall as Tom.
吉姆不如汤姆高。
2. 在程度副词very, so, quite, too等后面的形容词或副词要用原级(即原形)。
This box is too heavy.
这个箱子太重了。
She speaks English very well.
她英语讲得很好。
形容词和副词原级的用法比较简单,再接下来,我们一起来学习形容词和副词比较级的用法。
1. 比较级句型结构
①“甲+be+(倍数)+形容词比较级+than+乙”表示“甲比乙…”或“甲比乙…几倍”。
Tom is taller than Kate.
汤姆比凯特高。
This room is three times bigger than that one.
这个房间比那个大三倍。
②“甲+实意动词+(倍数)+副词比较级+than+乙”表示“甲比乙…”或“甲比乙…几倍”。
I got up earlier than my mother this morning.
我今天早晨起床比我妈妈还早。
He runs three times faster than his brother.
他跑的速度比他弟弟快三倍。
③“甲+be+形容词比较级+than+any other+单数名词+介词短语(表范围)”表示“甲比同一范围的任何一个人/物都……”,即“甲最……”。
The Yangtze River is longer than any other river in China.
=The Yangtze River is longer than any of the other rivers in China.长江比中国的任何一条其他的河都长。
=The Yangtze River is longer than the other rivers in China.长江比中国的其他所有的河都长。
=The Yangtze River is the longest river in China.长江是中国最长的河流。
④“甲+实意动词+副词比较级+than+any other+单数名词+介词短语”表示“甲比同一范围的任何一个人/物都……”,即“甲最……”。
Mike gets to school earlier than any other student in his class.
= Mike gets to school earlier than any of the other students in his class.迈克比他们班上任何一个其他的同学到校都早。
= Mike gets to school earlier than the other students in his class.迈克比他们班上其他的同学到校都早。
= Mike gets to school earliest in his class.迈克在他们班到校最早。
⑤“甲+be+the+形容词比较级+of the two+……”表示“甲是两者中较……的”。
Look at the two boys. My brother is the taller of the two.
看那两个男孩,我弟弟是两个当中较高的那个。
⑥“比较级+and+比较级”表示“越来越……”。
He is getting taller and taller.
他变得越来越高了。
The flowers are more and more beautiful.
花儿越来越漂亮。
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